From 947e015ca0e84926cd115c1a79f31dd83fed2920 Mon Sep 17 00:00:00 2001
From: piwi91 <pimwiddershoven@gmail.com>
Date: Mon, 30 Mar 2015 10:48:59 +0200
Subject: [PATCH] Unblock UI if all AJAX calls are finished

---
 Resources/private/js/bluetea/blockUi.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Resources/private/js/bluetea/blockUi.js b/Resources/private/js/bluetea/blockUi.js
index f1b9529..f405cc1 100755
--- a/Resources/private/js/bluetea/blockUi.js
+++ b/Resources/private/js/bluetea/blockUi.js
@@ -8,6 +8,7 @@ $(function() {
 
         // Private variables
         _isUiBlocked: false,
+        _blockCount: 0,
 
         /**
          * Block UI
@@ -41,14 +42,18 @@ $(function() {
                     overlayCSS:  { zIndex: 2000, backgroundColor: '#000', opacity: 0.9, cursor: 'wait' }
                 });
             }
+            this._blockCount++;
         },
 
         /**
          * Unblock the UI
          */
         unblockUI: function() {
-            this._isUiBlocked = false;
-            $.unblockUI();
+            this._blockCount--;
+            if (this._blockCount == 0) {
+                this._isUiBlocked = false;
+                $.unblockUI();
+            }
         },
 
         /**
@@ -91,4 +96,4 @@ $(function() {
             $.Widget.prototype.destroy.call(this);
         }
     });
-}(jQuery));
\ No newline at end of file
+}(jQuery));